E
ISOLATING
SWITCHING
AMPLIFIERS
POWER SUPPLIES
ATEX 2
RECHNER Industrie-Elektronik GmbH Gaußstraße 8-10 D-68623 Lampertheim Tel. +49 (0) 62 06 50 07-0 Fax +49 (0) 62 06 50 07-20 email info@rechner-sensors.de www.rechner-sensors.de
All specifications are subject to change without notice. (1
1/2004)
Edition November 2004
With publication of this catalogue all former printed catalogues about RECHNER isolating switching amplifiers
and power supplies are invalid.
For all transactions, the newest version of the General Conditions of Sale and Delivery for Products and
Services of the Electrical Industry ZVEI shall apply, along with the supplementary conditions extended
reservation of proprietary rights, together with the supplements listed on our order confirmations and/or
invoices.
All specifications are subject to change without notice. Reprint, even in part, only with our consent.
© RECHNER Germany 11/2004GB - Printed in EU, all rights reserved.

Registration No.: 1327-01
Testing laboratory accredited according to
DIN EN 45001 Reg.-No. DAT-P-048/95-00 3
All specifications are subject to change without notice. (05/2004)
RECHNER Industrie-Elektronik GmbH Gaußstraße 8-10 D-68623 Lampertheim Tel. +49 (0) 62 06 50 07-0 Fax +49 (0) 62 06 50 07-20 email info@rechner-sensors.de www.rechner-sensors.de
Isolating switching Amplifier / ATEX ...................................................................... 4-11
General information SERIES N-131/... .......................................................................... 4
Data sheet: ............................... N-131/1-01 230 V AC .................................................................................................................... 5
.................................................. N-131/1-02 115 V AC .................................................................................................................... 6
.................................................. N-131/1-10 20...30 V DC ............................................................................................................... 7
.................................................. N-131/2-01 230 V AC .................................................................................................................... 8
.................................................. N-131/2-02 115 V AC .................................................................................................................... 9
.................................................. N-131/2-10 20...30 V DC ............................................................................................................... 10
.................................................. N-131/2-E-10 20...30 V DC... ........................................................................................................ 11
.................................................. N-130/4...20-IL ............................................................................................................................... 12
Power supplies EG...-130... .................................................................................... 13-17
General information SERIES EG-...-130... .................................................................. 13
Data sheet: ............................... EGI-130 115/230 V AC.. ........................................................................................................... 14
.................................................. EGII-130 115/230 V AC.. .......................................................................................................... 15
.................................................. EGI-130-TD 115/230 V AC.. ..................................................................................................... 16
.................................................. EGI-130-MM 115/230 V AC.. .................................................................................................... 17
.................................................. EGIII-130 24/48 V AC 115/230 V AC ....................................................................................... 18
Type selection .............. in article number order and type description order ............................. 19
CATALOGUE
ISOLATING SWITCHING AMPLIFIERS
POWER SUPPLIES 4
RECHNER Industrie-Elektronik GmbH Gaußstraße 8-10 D-68623 Lampertheim Tel. +49 (0) 62 06 50 07-0 Fax +49 (0) 62 06 50 07-20 email info@rechner-sensors.de www.rechner-sensors.de
All specifications are subject to change without notice. (08/2004)
The Series N-131... isolating switching amplifiers transmit switching operations from an intrinsically safe
control circuit to a non-intrinsically safe active current circuit. The control units are designed according to
NAMUR-DIN 19234 or EN 60947-5-6 intrinsically safe and according to EN 50014 and EN 50020 [EExia]
II C. The conformity is certified in Germany by TÜV-NORD.
Power pack, switching amplifier, electronic evaluation unit and output relay are all integrated in the 22 mm
sized housing. The units are EMV-approved according to IEC 801-2 to 5. Quick mounting is possible on
profile according to DIN 46 277. LED displays are integrated in the front plate for stand-by (green), state of
output (yellow) and wire-break/shortcircuit of the sensor cable (red).
The isolating switching amplifiers can be actuated by NAMUR sensors, e.g. our series IAS-30... and KAS-
40..., or by mechanical contacts.
SERIES N-131... 5
All specifications are subject to change without notice. (08/2004)
RECHNER Industrie-Elektronik GmbH Gaußstraße 8-10 D-68623 Lampertheim Tel. +49 (0) 62 06 50 07-0 Fax +49 (0) 62 06 50 07-20 email info@rechner-sensors.de www.rechner-sensors.de
Isolating Switching Amplifier
N-131/1-01 230 V AC
To connect one NAMUR-Sensor or potential-free mechanical contact. NAMUR
sensors have to be connected to terminal 5 (+) with the brown wire and 7 (-)
with the blue wire.
Mechanical contacts also have to be connected to terminals 5 and 7. A wire-
bridge has to be connected between terminals 5 and 6, for switching off the
wire-break/short-circuit control or a resistor connection has to be made (in
series to the contact 2,7 k and parallel to the contact 10 k ).
The NO/NC-programming of the output relay is possible by means of coding
switches in the front plate:
Switch position I
= NO (factory set),
Switch position II
= NC if a KAS-40-... is connected
The functions are reversed with connection of an IAS-30-...
Certificate: TÜV 02 ATEX 1869
a
t
a
d
l
a
c
i
n
h
c
e
T
U
(
g
e
g
a
tl
o
v
g
n
it
a
r
e
p
O
B
)
C
A
V
0
3
2
+
z
H
2
6
..
.
8
4
%
0
1
n
o
it
c
n
u
f
t
u
p
t
u
O
e
e
r
f
-l
a
it
n
e
t
o
p
t
c
a
t
n
o
c
r
e
v
o
-
e
g
n
a
h
c
x
1
.
x
a
m
C
A
y
a
l
e
r
h
c
a
e
g
n
it
a
r
t
c
a
t
n
o
C
A
V
0
0
1
/
A
5
/
C
A
V
0
5
2
.
x
a
m
C
D
y
a
l
e
r
h
c
a
e
g
n
it
a
r
t
c
a
t
n
o
C
W
0
5
/
A
8
/
C
D
V
4
2
e
p
y
T
1
0
-
1
/
1
3
1
-
N
.
o
N
-
.
t
r
A
5
0
0
0
0
N
.
o
N
m
a
r
g
a
i
d
n
o
i
t
c
e
n
n
o
C
w
o
l
e
b
e
e
s
I
(
t
n
e
r
r
u
c
d
a
o
l-
o
N
0
)
A
m
5
1
.
p
y
t
U
(
.
x
a
m
e
g
a
tl
o
v
d
a
o
l-
o
N
0
)
C
D
V
5
.
0
1
I
(
.
x
a
m
t
n
e
r
r
u
c
ti
u
c
r
i
c
-
t
r
o
h
S
K
)
A
m
6
2
L
(
.
x
a
m
e
c
n
a
t
c
u
d
n
i
r
e
t
u
O
0
)
H
m
0
6
1
B
II
/
H
m
5
4
C
II
]
a
i
x
E
E
[
C
(
.
x
a
m
e
c
n
a
ti
c
a
p
a
c
r
e
t
u
O
0
)
F
µ
8
.
6
1
B
II
/
F
µ
1
4
.
2
C
II
]
a
i
x
E
E
[
l
a
n
g
i
s
g
n
it
a
u
t
c
A
6
-
5
-
7
4
9
0
6
N
E
r
o
4
3
2
9
1
N
I
D
R
U
M
A
N
e
r
u
t
a
r
e
p
m
e
t
t
n
e
i
b
m
a
d
e
tt
i
m
r
e
P
C
°
0
6
+
..
.
0
2
-
y
a
l
p
s
i
D
n
e
e
r
g
d
n
a
w
o
ll
e
y
/
d
e
r
9
2
5
C
E
I
n
o
it
c
e
t
o
r
p
f
o
e
e
r
g
e
D
0
3
P
I
:
g
n
i
s
u
o
h
0
2
P
I
:
s
l
a
n
i
m
r
e
t
n
o
it
c
e
n
n
o
C
s
l
a
n
i
m
r
e
t
w
e
r
c
s
II(1) G D [EEx ia] IIC
6N00005
N-131/1-01
N-131/1-01
N00005 6
RECHNER Industrie-Elektronik GmbH Gaußstraße 8-10 D-68623 Lampertheim Tel. +49 (0) 62 06 50 07-0 Fax +49 (0) 62 06 50 07-20 email info@rechner-sensors.de www.rechner-sensors.de
All specifications are subject to change without notice. (08/2004)
Isolating Switching Amplifier
N-131/1-02 115 V AC
To connect one NAMUR-Sensor or potential-free mechanical contact. NAMUR
sensors have to be connected to terminal 5 (+) with the brown wire and 7 (-)
with the blue wire.
Mechanical contacts also have to be connected to terminals 5 and 7. A wire-
bridge has to be connected between terminals 5 and 6, for switching off the
wire-break/short-circuit control or a resistor connection has to be made (in
series to the contact 2,7 k and parallel to the contact 10 k ).
The NO/NC-programming of the output relay is possible by means of coding
switches in the front plate:
Switch position I
= NO (factory set),
Switch position II
= NC if a KAS-40-... is connected
The functions are reversed with connection of an IAS-30-...
a
t
a
d
l
a
c
i
n
h
c
e
T
U
(
e
g
a
tl
o
v
g
n
it
a
r
e
p
O
B
)
C
A
V
5
1
1
+
z
H
2
6
..
.
8
4
%
0
1
n
o
it
c
n
u
f
t
u
p
t
u
O
e
e
r
f
-l
a
it
n
e
t
o
p
t
c
a
t
n
o
c
r
e
v
o
-
e
g
n
a
h
c
x
1
.
x
a
m
C
A
y
a
l
e
r
h
c
a
e
g
n
it
a
r
t
c
a
t
n
o
C
A
V
0
0
1
/
A
5
/
C
A
V
0
5
2
.
x
a
m
C
D
y
a
l
e
r
h
c
a
e
g
n
it
a
r
t
c
a
t
n
o
C
W
0
5
/
A
8
/
C
D
V
4
2
e
p
y
T
2
0
-
1
/
1
3
1
-
N
.
o
N
-
.
t
r
A
6
0
0
0
0
N
.
o
N
m
a
r
g
a
i
d
n
o
i
t
c
e
n
n
o
C
w
o
l
e
b
e
e
s
I
(
t
n
e
r
r
u
c
d
a
o
l-
o
N
0
)
A
m
5
1
.
p
y
t
U
(
.
x
a
m
e
g
a
tl
o
v
d
a
o
l-
o
N
0
)
C
D
V
5
,
0
1
I
(
.
x
a
m
t
n
e
r
r
u
c
ti
u
c
r
i
c
-
t
r
o
h
S
K
)
A
m
6
2
L
(
.
x
a
m
e
c
n
a
t
c
u
d
n
i
r
e
t
u
O
0
)
H
m
0
6
1
B
II
/
H
m
5
4
C
II
]
a
i
x
E
E
[
C
(
.
x
a
m
e
c
n
a
ti
c
a
p
a
c
r
e
t
u
O
0
)
F
µ
8
.